.body {
	background-color: white;
}

.mui-bar-nav~.mui-content {
	padding-top: 30px;
	background-color: white;
	margin-bottom: 19px;
}

.user-info {
	width: 80%;
	float: left;
	margin-left: 5px;
}

.userface {
	width: 40px;
	height: 40px;
	float: left;
	border-radius: 40px;
}

.nickname {
	font-family: "宋体";
	font-weight: bold;
	font-size: 16px;
}

.time-campus {
	font-size: 12px;
	color: darkgray;
}

.des {
	padding: 15px;
	font-size: 18px;
	font-family: "新宋体";
	font-weight: bold;
	/*margin-top: 50px;*/
}

.priceBox {
	width: 100%;
	margin-top: 15px;
}

.priceBox .price {
	font-size: 20px;
	color: red;
	font-weight: bold;
	margin-left: 20px;
}

.priceBox .originalPrice {
	font-size: 14px;
	line-height: 20px;
	text-decoration: line-through;
	color: #797979;
	margin-left: 5px;
}

.buyBtn{
	border: none;
    color: white;
    overflow: hidden;
    margin: 1rem;
    padding: 0;
    text-transform: uppercase;
    width: 80px;
    height: 30px;
    cursor: pointer;
    background-color: #e94043;
    float: right;
}
.margin_left10{
	margin-left: 10px;
}
.margin_left15{
	margin-left: 15px;
}

input[type=text]{
	width: 80%;
	margin-left: 5px;
}
.sendBtn{
	border: none;
    color: white;
    overflow: hidden;
    text-transform: uppercase;
    height: 40px;
    cursor: pointer;
    background-color: #e94043;
    
}
.a_message{
	color: black;
}

.firstMessage{
	
	width: 100%;
	/*height: 30px;*/

	float: left;
}
.otherMessage{
	width: 90%;
	
	float: left;
	margin-left: 30px;
}
